You are the administrator of a Windows network. When creating a new user account, you pecify a security clearance level of top secret so that the user can access classified files.
What type of access control method is being used?
A. DAC
B. MAC
C. RBAC
Answer: B
Role-based access control (RBAC) Security mechanism in which all access is granted through predefined collections of permissions, called roles, instead of implicitly assigning access to users or resources individually.
Mandatory access control (MAC) Security mechanism in which access is mandated by the operating system or application and not by data owners.
Discretionary access control (DAC) Security mechanism in which the power to grant or deny permissions to resources lies with the data owner.
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